NL6448BC20-21D NEC, NL6448BC20-21D Datasheet - Page 27

• Manufacturer Part Number: NL6448BC20-21D
• Description: TFT DISPLAY, LED, 6.5
• Manufacturer: NEC

Specifications of NL6448BC20-21D

• Lcd Display Type: VGA
• Interface Type: LVDS
• Viewing Area (h X W): 99.36mm X 132.48mm
• Supply Voltage: 3.3V
• Illumination Colour: White
• Operating Temperature Range: -20°C To +70°C
• Pixel Size (h X W): 0.207mm X
• Backlight Type: LED
• Display Technology: LCD
• Luminance: 550cd/m2
• Rohs Compliant: Yes
• Backlighting Colour: White
• Pixel Pitch (h X W): 0.207mm X 0.207mm
• Svhc: No SVHC (20-Jun-2011)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Viewing angle
4.10 OPTICS
Chromaticity
Luminance uniformity
4.10.1 Optical characteristics
Response time
Contrast ratio
Color gamut
Note1: These are initial characteristics.
Note2: Measurement conditions are as follows.
Note3: See "4.10.2 Definition of contrast ratio".
Note4: See "4.10.3 Definition of luminance uniformity".
Note5: These coordinates are found on CIE 1931 chromaticity diagram.
Note6: Product surface temperature: TopF = TBD°C
Note7: See "4.10.4 Definition of response times".
Note8: See "4.10.5 Definition of viewing angles".
Luminance
Parameter
LCD module
White
Green
Down
Ta = 25°C, VCC = 3.3V, IL = 10mA, Display mode: VGA, Horizontal cycle = 1/48.363kHz,
Vertical cycle = 1/60.0Hz, DPS= Low or Open, FRC= Low or Open
the product, in the dark room. Also measurement methods are as follows.
(Product)
Right
Blue
Left
Red
Up
Optical characteristics are measured at luminance saturation after 20minutes from working
at center, against NTSC color space
θR= 0°, θL= 0°, θU= 0°, θD= 0°
θR= 0°, θL= 0°, θU= 0°, θD= 0°
θR= 0°, θL= 0°, θU= 0°, θD= 0°
θR= 0°, θL= 0°, θU= 0°, θD= 0°
θU= 0°, θD= 0°, CR≥ 10
θU= 0°, θD= 0°, CR≥ 10
50cm
θR= 0°, θL= 0°, CR≥ 10
θR= 0°, θL= 0°, CR≥ 10
White/Black at center
PRELIMINARY DATA SHEET DOD-PP-0270 (1st edition)
White at center
White to Black
Black to White
1°
x coordinate
y coordinate
x coordinate
y coordinate
x coordinate
y coordinate
x coordinate
y coordinate
Condition
White
Photodetector (BM-5A or SR-3)
Symbol
Toff
Ton
Wy
CR
LU
Wx
Gx
Gy
θU
θD
Rx
Ry
Bx
By
θR
θL
L
C
TBD
TBD
TBD
TBD
TBD
min.
70
70
70
50
-
-
-
-
-
-
-
-
-
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
1.25
(36)
typ.
550
600
19
80
80
80
60
6
LCD module
(Product)
TBD
TBD
max.
1.4
15
47
-
-
-
-
-
-
-
-
-
-
-
-
-
NL6448BC20-21D
Photodetector (EZ Contrast)
cd/m
Unit
ms
ms
%
-
-
-
-
-
-
-
-
-
-
°
°
°
°
2
Measuring
instrument
(Note1, Note2)
Contrast
BM-5A
BM-5A
BM-5A
BM-5A
SR-3
EZ
Remarks
Note3
Note4
Note5
Note6
Note7
Note8
-
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